C#操作电脑关机

最新推荐文章于 2025-05-15 11:10:30 发布

原创最新推荐文章于 2025-05-15 11:10:30 发布 · 842 阅读

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#c# #windows

public static void Shutdown(bool force)
{

           if (force)
           {
               DoExitWin(EWX_SHUTDOWN | EWX_FORCE);
           }
           else
           {
               DoExitWin(EWX_SHUTDOWN | EWX_FORCEIFHUNG);
           }
       }

       public static void DoExitWin(int flg)
       {
           //give current process SeShutdownPrivilege
           TokPriv1Luid tp;
           IntPtr hproc = GetCurrentProcess();
           IntPtr htok = IntPtr.Zero;

           if (!OpenProcessToken(hproc, TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, ref htok))
           {
               throw new Exception("Open Process Token fail");
           }

           tp.Count = 1;
           tp.Luid = 0;
           tp.Attr = SE_PRIVILEGE_ENABLED;

           if (!LookupPrivilegeValue(null, SE_SHUTDOWN_NAME, ref tp.Luid))
           {
               throw new Exception("Lookup Privilege Value fail");
           }

           if (!AdjustTokenPrivileges(htok, false, ref tp, 0, IntPtr.Zero, IntPtr.Zero))
           {
               throw new Exception("Adjust Token Privileges fail");
           }

           //Exit windows
           if (!ExitWindowsEx(flg, 0))
           {
               throw new Exception("Exit Windows fail");
           }
       }